title: [Rhythmic bioelectrical activity of the cerebral cortex analyzed with allowance for the nonlinear voltage dependence of excitatory postsynaptic potentials induced by neocortical neurons].
abstract: A nonlinear voltage dependence between the membrane and excitatory postsynaptic potentials coming via corticocortical connections was derived based on literature data. The existence of a region of stability of oscillations with increasing mean value of nonspecific afferent input was shown. As the afferent input strongly increases, a high-frequency component of oscillations (40-60 Hz), appeas which may result in the instability of oscillations and initiation of abnormal brain activity.
authors.forename: B V
authors.initials: BV
authors.lastname: Bakharev
mesh_terms: D000818:Animals; D001683:Biological Clocks / Q000502:physiology*; D006801:Humans; D008564:Membrane Potentials / Q000502:physiology*; D019579:Neocortex / Q000502:physiology*; D009474:Neurons / Q000502:physiology*